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Java Ordered Map
... To use TreeMap it required that key class have to implement Comparable interface. If not, then some kind of RuntimeException will be thrown. TreeMap it's also sorted map, but I think author want to use just ordered (not sorted) map. LinkedHashMap it's good choice to get only ordered m...
How can I get the MD5 fingerprint from Java's keytool, not only SHA-1?
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@Ankit-Saxena - Can you please answer this stackoverflow.com/questions/55336382/… -v option is not working with me.
– v1h5
Jun 26 '19 at 6:39
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How to auto-indent code in the Atom editor?
... @doobdargent I created a question with an answer on how to compose two commands into a new command here: stackoverflow.com/questions/24456995/…
– Lee
Jun 27 '14 at 16:50
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Why do variable names often start with the letter 'm'? [duplicate]
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using lodash .groupBy. how to add your own keys for grouped output?
...ers: value }))
.value()
);
<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.15/lodash.min.js"></script>
Original Answer
var result = _.chain(data)
.groupBy("color")
.pairs()
.map(function(currentItem) {
return _.object(_.zip(["color"...
Create a string with n characters
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The for loop will be optimized by the compiler. In such cases like yours you don't need to care about optimization on your own. Trust the compiler.
BTW, if there is a way to create a string with n space characters, than it's coded the same way like you just did....
Colors in JavaScript console
... #bada55');
The same can be applied for adding multiple CSS to same command.
References
MDN: Styling console output
Chrome: Console API Reference
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gem install: Failed to build gem native extension (can't find header files)
...orked when i had a problem trying to create an app using ruby on rails. it complained about how it can't install json and bundler can't continue. installing ruby-devel worked.
– Jack
Nov 4 '12 at 20:43
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Evil Mode best practice? [closed]
... other 2 stroke combination), the best way is to copy the text from http://www.emacswiki.org/emacs/download/key-chord.el and paste it into your ~/.emacs.d/key-chord.el . Then add the following to your .emacs:
;load a file named key-chord.el from some directory in the load-path (e.g. "~/.emacs.d")
(...
How to make UIButton's text alignment center? Using IB
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